Mobile Develop

If you want to provide an iOS program only for use under WiFi network (Reeder), or to provide offline mode (Evernote) in the absence of network status. Then you will use the reachability to implement network detection.The purpose of writing this

In the modern web development, a new mobile device Web page development, under such requirements, you need to consider how mobile Web and PC Web synchronization processing1 /* 2 * How browsers identify mobile devices 3 */4 var ua =

In Android programming, when a ListView is nested in ScrollView, the size of the ListView is not calculated correctly. The solution is as follows:(Non-original, online search solution) Public classMainactivityextendsActivity {PrivateListView

After IOS8, Uiactionsheet changed father to Uialertcontroller. Brings up a problem with lost and lost compatibility.For example, in the pop-up Actionsheet choose a picture from the album or take a photo, then pop Uiimagepickercontroller to choose.

H-Happy 2006Time limit:MS Memory Limit:65536KB 64bit IO Format:%i64d &A mp %i64u Submit Status DescriptionThe positive integers is said to being relatively prime to all other if the great Common Divisor (GCD) is 1. For instance, 1, 3, 5, 7,

// Create button UIButton* button = [UIButton buttonwithtype:uibuttontyperoundedrect]; // Set Button caption[Button settitle:@ " touch me !" forstate:uicontrolstatenormal]; // The button size is determined automatically according to the title

Reference Link: http://developer.android.com/guide/topics/manifest/supports-screens-element.html is a child node of . This element is used to specify the screen size supported by the application and to enable screen compatibility mode for larger

Unity for some time, has been heard unity can be on the Android real Machine debugging, Miss a long, finally successfully debugged.The information on the web is rarely felt and is hereby recorded for sharing.The process is as follows:1. To hit the

Service is one of the four components of Android, and the services in Windows are similar, services generally do not have user interface, it runs in the system is not easy to be detected by the user, you can use it to develop such as monitoring

Android system settings, application details There is a clear cache, then we can refer to the setting source code to achieve the same function, see the Source code discovery implementation is as follows:Mpm.deleteapplicationcachefiles (PackageName,

There are two Android projects, A, B, now engineering a needs to refer to project A, we put B into jar package, let a project call, but Project B is also Android projectwhere b R.java is not available, because R.java is dynamically generated, each

Commonly used frameworks such as: Afnetworking,asihttprequest,sdwebimage,mknetworkkit and so on.IOS5 has been out so long, and asihttprequest the author has affirmed that not updated, in the IOS5 environment, in fact, there are some problems.Now

Many websites use User-agent to judge the browser type, if it is a 3G mobile phone, display the contents of the mobile page, if it is a normal browser, display ordinary Web content.Google Chrome browser can be easily used when 3G phone simulator. In

Have been confused about the Layout_weight attribute, learn today to learn more about the Layout_weight property and its usage. Definition First, look at the official Android documentation, after all, people are the authority.The

1. EditText has focus (focusable is true) prevents Input method pop-upJava code edittext= (EditText) Findviewbyid (r.id.txtbody); Edittext.setontouchlistener (new Ontouchlistener () { Public boolean OnTouch (View V, motionevent event)

1: Configure the contents of the tab in the layout filetabhost xmlns:android= "Http://schemas.android.com/apk/res/android"Android:id= "@android: Id/tabhost"Android:layout_width= "Match_parent"Android:layout_height=

How to query the Android phone app cache, many mobile phone defenders have this feature, but from the official documents can not find the corresponding API, then the problem comes ... How do I implement this feature? The advantage of Android open

JQuery Mobile, many styles are written well, although there are themes, but for the personalized WAP site, it is still difficult to manage.After using Html5+jquery Mobile to do several pages, the problems encountered in the middle and the solutions

Toggle Simulator Direction: ? + directional arrow. By default the simulator is too big, the screen is full, really look uncomfortable, fortunately there are shortcut keys resize Simulator size: ?+1For 100%?+2For 75%?+3For 50% Found

In iOS development, data exchange with the background is a very common scenario.In web development, for the address we submit, the browser is responsible for decode, but in iOS you have to do it manually. Otherwise we will be stitching out the URL